| advantage of online classes | 0.82 | 0.1 | 7035 | 27 | 100 |
| advantage of online courses | 0.1 | 0.7 | 6826 | 27 | 94 |
| advantages of online classes for students | 0.02 | 0.2 | 618 | 41 | 60 |
| advantages of online classes during covid 19 | 0.95 | 0.5 | 6271 | 44 | 48 |
| advantages of online classes essay | 0.76 | 0.3 | 8261 | 34 | 2 |
| advantages of online classes during lockdown | 0.93 | 0.2 | 2478 | 44 | 78 |
| advantages of online classes during pandemic | 0.64 | 0.5 | 4643 | 44 | 59 |
| advantage of online class to students | 1.46 | 0.4 | 3398 | 37 | 77 |
| advantage and disadvantage of online classes | 0.13 | 0.1 | 5237 | 44 | 53 |
| what is the advantage of online class | 1.24 | 0.7 | 7365 | 37 | 3 |
| advantages of online courses for students | 1.49 | 0.7 | 2509 | 41 | 80 |
| advantage and disadvantage of online courses | 0.5 | 0.1 | 1035 | 44 | 27 |
| courses online taking advantage of covid-19 | 1.65 | 0.9 | 8695 | 43 | 27 |
| cheap advantage for doing online courses | 0.38 | 0.4 | 2163 | 40 | 33 |
